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| Rule: 36.21.653 | Prev Up Next | |
| Rule Title: WELL DEVELOPMENT PROCEDURES | ||
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| Department: | NATURAL RESOURCES AND CONSERVATION, DEPARTMENT OF | |
| Chapter: | BOARD OF WATER WELL CONTRACTORS | |
| Subchapter: | Construction Standards | |
| Latest version of the adopted rule presented in Administrative Rules of Montana (ARM): | ||
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36.21.653 WELL DEVELOPMENT PROCEDURES (1) Upon completion of the well and before conducting the yield and drawdown tests, the contractor shall surge and develop the well to remove all fines, drill cuttings, mud, drilling fluids, and additives. The method of developing and length of time of development shall be determined by the contractor dependent on the type of water-bearing formation encountered. History: 37-43-202(3), MCA; IMP, 37-43-202(3), MCA; NEW, 1986 MAR p. 1699, Eff. 10/17/86; AMD, 1997 MAR p. 65, Eff. 1/17/97. |
| MAR Notices | Effective From | Effective To | History Notes |
|---|---|---|---|
| 1/17/1997 | Current | History: 37-43-202(3), MCA; IMP, 37-43-202(3), MCA; NEW, 1986 MAR p. 1699, Eff. 10/17/86; AMD, 1997 MAR p. 65, Eff. 1/17/97. |
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